Thanks Alessandro.
We found this Jira ticket that may be the root cause of this issue:
https://issues.apache.org/jira/browse/SOLR-14356
I'm not sure whether it is the reason of the leader election initially
failing, but it prevents Solr from exiting this error loop.
Le mer. 13 janv. 2021 à
I faced these problems a while ago, but at the time I created a blog post
which I hope could help:
https://sease.io/2018/05/solrcloud-leader-election-failing.html
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Alessandro Benedetti
Search Consultant, R Software Engineer, Director
Sease Ltd. - www.sease.io
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Sent from:
Sorry I missed this detail.
We are running Solr 8.2.
Thanks
Le mar. 12 janv. 2021 à 16:46, Phill Campbell
a écrit :
> Which version of Apache Solr?
>
> > On Jan 12, 2021, at 8:36 AM, Pierre Salagnac
> wrote:
> >
> > Hello,
> > We had a stuck leader election for a shard.
> >
> > We have
Which version of Apache Solr?
> On Jan 12, 2021, at 8:36 AM, Pierre Salagnac
> wrote:
>
> Hello,
> We had a stuck leader election for a shard.
>
> We have collections with 2 shards, each shard has 5 replicas. We have many
> collections but the issue happened for a single shard. Once all host
When this has happened to me before I have had pretty good luck by
restarting the overseer leader, which can be found in zookeeper under
/overseer_elect/leader
If that doesn't work I've had to do more intrusive and manual recovery
methods, which suck.
On Tue, Jan 12, 2021 at 10:36 AM Pierre
Hello,
We had a stuck leader election for a shard.
We have collections with 2 shards, each shard has 5 replicas. We have many
collections but the issue happened for a single shard. Once all host
restarts completed, this shard was stuck with one replica is "recovery"
state and all other is "down"
